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Posted to commits@hbase.apache.org by gi...@apache.org on 2017/10/12 15:13:24 UTC
[02/19] hbase-site git commit: Published site at .
http://git-wip-us.apache.org/repos/asf/hbase-site/blob/4b918c22/testdevapidocs/src-html/org/apache/hadoop/hbase/master/cleaner/TestLogsCleaner.FaultyZooKeeperWatcher.html
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diff --git a/testdevapidocs/src-html/org/apache/hadoop/hbase/master/cleaner/TestLogsCleaner.FaultyZooKeeperWatcher.html b/testdevapidocs/src-html/org/apache/hadoop/hbase/master/cleaner/TestLogsCleaner.FaultyZooKeeperWatcher.html
index 330b6d5..f4edf1f 100644
--- a/testdevapidocs/src-html/org/apache/hadoop/hbase/master/cleaner/TestLogsCleaner.FaultyZooKeeperWatcher.html
+++ b/testdevapidocs/src-html/org/apache/hadoop/hbase/master/cleaner/TestLogsCleaner.FaultyZooKeeperWatcher.html
@@ -38,283 +38,304 @@
<span class="sourceLineNo">030</span>import java.util.LinkedList;<a name="line.30"></a>
<span class="sourceLineNo">031</span>import java.util.List;<a name="line.31"></a>
<span class="sourceLineNo">032</span><a name="line.32"></a>
-<span class="sourceLineNo">033</span>import org.apache.hadoop.hbase.shaded.com.google.common.collect.Lists;<a name="line.33"></a>
-<span class="sourceLineNo">034</span>import org.apache.hadoop.conf.Configuration;<a name="line.34"></a>
-<span class="sourceLineNo">035</span>import org.apache.hadoop.fs.FileStatus;<a name="line.35"></a>
-<span class="sourceLineNo">036</span>import org.apache.hadoop.fs.FileSystem;<a name="line.36"></a>
-<span class="sourceLineNo">037</span>import org.apache.hadoop.fs.Path;<a name="line.37"></a>
-<span class="sourceLineNo">038</span>import org.apache.hadoop.hbase.Abortable;<a name="line.38"></a>
-<span class="sourceLineNo">039</span>import org.apache.hadoop.hbase.ChoreService;<a name="line.39"></a>
-<span class="sourceLineNo">040</span>import org.apache.hadoop.hbase.CoordinatedStateManager;<a name="line.40"></a>
-<span class="sourceLineNo">041</span>import org.apache.hadoop.hbase.HBaseTestingUtility;<a name="line.41"></a>
-<span class="sourceLineNo">042</span>import org.apache.hadoop.hbase.HConstants;<a name="line.42"></a>
-<span class="sourceLineNo">043</span>import org.apache.hadoop.hbase.Server;<a name="line.43"></a>
-<span class="sourceLineNo">044</span>import org.apache.hadoop.hbase.ServerName;<a name="line.44"></a>
-<span class="sourceLineNo">045</span>import org.apache.hadoop.hbase.Waiter;<a name="line.45"></a>
-<span class="sourceLineNo">046</span>import org.apache.hadoop.hbase.ZooKeeperConnectionException;<a name="line.46"></a>
-<span class="sourceLineNo">047</span>import org.apache.hadoop.hbase.client.ClusterConnection;<a name="line.47"></a>
-<span class="sourceLineNo">048</span>import org.apache.hadoop.hbase.replication.ReplicationFactory;<a name="line.48"></a>
-<span class="sourceLineNo">049</span>import org.apache.hadoop.hbase.replication.ReplicationQueues;<a name="line.49"></a>
-<span class="sourceLineNo">050</span>import org.apache.hadoop.hbase.replication.ReplicationQueuesArguments;<a name="line.50"></a>
-<span class="sourceLineNo">051</span>import org.apache.hadoop.hbase.replication.ReplicationQueuesClient;<a name="line.51"></a>
-<span class="sourceLineNo">052</span>import org.apache.hadoop.hbase.replication.ReplicationQueuesClientZKImpl;<a name="line.52"></a>
-<span class="sourceLineNo">053</span>import org.apache.hadoop.hbase.replication.master.ReplicationLogCleaner;<a name="line.53"></a>
-<span class="sourceLineNo">054</span>import org.apache.hadoop.hbase.replication.regionserver.Replication;<a name="line.54"></a>
-<span class="sourceLineNo">055</span>import org.apache.hadoop.hbase.testclassification.MasterTests;<a name="line.55"></a>
-<span class="sourceLineNo">056</span>import org.apache.hadoop.hbase.testclassification.MediumTests;<a name="line.56"></a>
-<span class="sourceLineNo">057</span>import org.apache.hadoop.hbase.zookeeper.MetaTableLocator;<a name="line.57"></a>
-<span class="sourceLineNo">058</span>import org.apache.hadoop.hbase.zookeeper.RecoverableZooKeeper;<a name="line.58"></a>
-<span class="sourceLineNo">059</span>import org.apache.hadoop.hbase.zookeeper.ZooKeeperWatcher;<a name="line.59"></a>
-<span class="sourceLineNo">060</span>import org.apache.zookeeper.KeeperException;<a name="line.60"></a>
-<span class="sourceLineNo">061</span>import org.apache.zookeeper.data.Stat;<a name="line.61"></a>
-<span class="sourceLineNo">062</span>import org.junit.AfterClass;<a name="line.62"></a>
-<span class="sourceLineNo">063</span>import org.junit.BeforeClass;<a name="line.63"></a>
-<span class="sourceLineNo">064</span>import org.junit.Test;<a name="line.64"></a>
-<span class="sourceLineNo">065</span>import org.junit.experimental.categories.Category;<a name="line.65"></a>
-<span class="sourceLineNo">066</span>import org.mockito.Mockito;<a name="line.66"></a>
-<span class="sourceLineNo">067</span><a name="line.67"></a>
-<span class="sourceLineNo">068</span>@Category({MasterTests.class, MediumTests.class})<a name="line.68"></a>
-<span class="sourceLineNo">069</span>public class TestLogsCleaner {<a name="line.69"></a>
-<span class="sourceLineNo">070</span><a name="line.70"></a>
-<span class="sourceLineNo">071</span> private final static HBaseTestingUtility TEST_UTIL = new HBaseTestingUtility();<a name="line.71"></a>
-<span class="sourceLineNo">072</span><a name="line.72"></a>
-<span class="sourceLineNo">073</span> /**<a name="line.73"></a>
-<span class="sourceLineNo">074</span> * @throws java.lang.Exception<a name="line.74"></a>
-<span class="sourceLineNo">075</span> */<a name="line.75"></a>
-<span class="sourceLineNo">076</span> @BeforeClass<a name="line.76"></a>
-<span class="sourceLineNo">077</span> public static void setUpBeforeClass() throws Exception {<a name="line.77"></a>
-<span class="sourceLineNo">078</span> TEST_UTIL.startMiniZKCluster();<a name="line.78"></a>
-<span class="sourceLineNo">079</span> }<a name="line.79"></a>
-<span class="sourceLineNo">080</span><a name="line.80"></a>
-<span class="sourceLineNo">081</span> /**<a name="line.81"></a>
-<span class="sourceLineNo">082</span> * @throws java.lang.Exception<a name="line.82"></a>
-<span class="sourceLineNo">083</span> */<a name="line.83"></a>
-<span class="sourceLineNo">084</span> @AfterClass<a name="line.84"></a>
-<span class="sourceLineNo">085</span> public static void tearDownAfterClass() throws Exception {<a name="line.85"></a>
-<span class="sourceLineNo">086</span> TEST_UTIL.shutdownMiniZKCluster();<a name="line.86"></a>
-<span class="sourceLineNo">087</span> }<a name="line.87"></a>
-<span class="sourceLineNo">088</span><a name="line.88"></a>
-<span class="sourceLineNo">089</span> @Test<a name="line.89"></a>
-<span class="sourceLineNo">090</span> public void testLogCleaning() throws Exception{<a name="line.90"></a>
-<span class="sourceLineNo">091</span> Configuration conf = TEST_UTIL.getConfiguration();<a name="line.91"></a>
-<span class="sourceLineNo">092</span> // set TTL<a name="line.92"></a>
-<span class="sourceLineNo">093</span> long ttl = 10000;<a name="line.93"></a>
-<span class="sourceLineNo">094</span> conf.setLong("hbase.master.logcleaner.ttl", ttl);<a name="line.94"></a>
-<span class="sourceLineNo">095</span> Replication.decorateMasterConfiguration(conf);<a name="line.95"></a>
-<span class="sourceLineNo">096</span> Server server = new DummyServer();<a name="line.96"></a>
-<span class="sourceLineNo">097</span> ReplicationQueues repQueues =<a name="line.97"></a>
-<span class="sourceLineNo">098</span> ReplicationFactory.getReplicationQueues(new ReplicationQueuesArguments(conf, server, server.getZooKeeper()));<a name="line.98"></a>
-<span class="sourceLineNo">099</span> repQueues.init(server.getServerName().toString());<a name="line.99"></a>
-<span class="sourceLineNo">100</span> final Path oldLogDir = new Path(TEST_UTIL.getDataTestDir(),<a name="line.100"></a>
-<span class="sourceLineNo">101</span> HConstants.HREGION_OLDLOGDIR_NAME);<a name="line.101"></a>
-<span class="sourceLineNo">102</span> String fakeMachineName =<a name="line.102"></a>
-<span class="sourceLineNo">103</span> URLEncoder.encode(server.getServerName().toString(), "UTF8");<a name="line.103"></a>
-<span class="sourceLineNo">104</span><a name="line.104"></a>
-<span class="sourceLineNo">105</span> final FileSystem fs = FileSystem.get(conf);<a name="line.105"></a>
-<span class="sourceLineNo">106</span><a name="line.106"></a>
-<span class="sourceLineNo">107</span> // Create 2 invalid files, 1 "recent" file, 1 very new file and 30 old files<a name="line.107"></a>
-<span class="sourceLineNo">108</span> long now = System.currentTimeMillis();<a name="line.108"></a>
-<span class="sourceLineNo">109</span> fs.delete(oldLogDir, true);<a name="line.109"></a>
-<span class="sourceLineNo">110</span> fs.mkdirs(oldLogDir);<a name="line.110"></a>
-<span class="sourceLineNo">111</span> // Case 1: 2 invalid files, which would be deleted directly<a name="line.111"></a>
-<span class="sourceLineNo">112</span> fs.createNewFile(new Path(oldLogDir, "a"));<a name="line.112"></a>
-<span class="sourceLineNo">113</span> fs.createNewFile(new Path(oldLogDir, fakeMachineName + "." + "a"));<a name="line.113"></a>
-<span class="sourceLineNo">114</span> // Case 2: 1 "recent" file, not even deletable for the first log cleaner<a name="line.114"></a>
-<span class="sourceLineNo">115</span> // (TimeToLiveLogCleaner), so we are not going down the chain<a name="line.115"></a>
-<span class="sourceLineNo">116</span> System.out.println("Now is: " + now);<a name="line.116"></a>
-<span class="sourceLineNo">117</span> for (int i = 1; i < 31; i++) {<a name="line.117"></a>
-<span class="sourceLineNo">118</span> // Case 3: old files which would be deletable for the first log cleaner<a name="line.118"></a>
-<span class="sourceLineNo">119</span> // (TimeToLiveLogCleaner), and also for the second (ReplicationLogCleaner)<a name="line.119"></a>
-<span class="sourceLineNo">120</span> Path fileName = new Path(oldLogDir, fakeMachineName + "." + (now - i) );<a name="line.120"></a>
-<span class="sourceLineNo">121</span> fs.createNewFile(fileName);<a name="line.121"></a>
-<span class="sourceLineNo">122</span> // Case 4: put 3 old log files in ZK indicating that they are scheduled<a name="line.122"></a>
-<span class="sourceLineNo">123</span> // for replication so these files would pass the first log cleaner<a name="line.123"></a>
-<span class="sourceLineNo">124</span> // (TimeToLiveLogCleaner) but would be rejected by the second<a name="line.124"></a>
-<span class="sourceLineNo">125</span> // (ReplicationLogCleaner)<a name="line.125"></a>
-<span class="sourceLineNo">126</span> if (i % (30/3) == 1) {<a name="line.126"></a>
-<span class="sourceLineNo">127</span> repQueues.addLog(fakeMachineName, fileName.getName());<a name="line.127"></a>
-<span class="sourceLineNo">128</span> System.out.println("Replication log file: " + fileName);<a name="line.128"></a>
-<span class="sourceLineNo">129</span> }<a name="line.129"></a>
-<span class="sourceLineNo">130</span> }<a name="line.130"></a>
-<span class="sourceLineNo">131</span><a name="line.131"></a>
-<span class="sourceLineNo">132</span> // sleep for sometime to get newer modifcation time<a name="line.132"></a>
-<span class="sourceLineNo">133</span> Thread.sleep(ttl);<a name="line.133"></a>
-<span class="sourceLineNo">134</span> fs.createNewFile(new Path(oldLogDir, fakeMachineName + "." + now));<a name="line.134"></a>
+<span class="sourceLineNo">033</span>import org.apache.commons.logging.Log;<a name="line.33"></a>
+<span class="sourceLineNo">034</span>import org.apache.commons.logging.LogFactory;<a name="line.34"></a>
+<span class="sourceLineNo">035</span>import org.apache.hadoop.hbase.shaded.com.google.common.collect.Lists;<a name="line.35"></a>
+<span class="sourceLineNo">036</span>import org.apache.hadoop.conf.Configuration;<a name="line.36"></a>
+<span class="sourceLineNo">037</span>import org.apache.hadoop.fs.FileStatus;<a name="line.37"></a>
+<span class="sourceLineNo">038</span>import org.apache.hadoop.fs.FileSystem;<a name="line.38"></a>
+<span class="sourceLineNo">039</span>import org.apache.hadoop.fs.Path;<a name="line.39"></a>
+<span class="sourceLineNo">040</span>import org.apache.hadoop.hbase.Abortable;<a name="line.40"></a>
+<span class="sourceLineNo">041</span>import org.apache.hadoop.hbase.ChoreService;<a name="line.41"></a>
+<span class="sourceLineNo">042</span>import org.apache.hadoop.hbase.CoordinatedStateManager;<a name="line.42"></a>
+<span class="sourceLineNo">043</span>import org.apache.hadoop.hbase.HBaseTestingUtility;<a name="line.43"></a>
+<span class="sourceLineNo">044</span>import org.apache.hadoop.hbase.HConstants;<a name="line.44"></a>
+<span class="sourceLineNo">045</span>import org.apache.hadoop.hbase.Server;<a name="line.45"></a>
+<span class="sourceLineNo">046</span>import org.apache.hadoop.hbase.ServerName;<a name="line.46"></a>
+<span class="sourceLineNo">047</span>import org.apache.hadoop.hbase.Waiter;<a name="line.47"></a>
+<span class="sourceLineNo">048</span>import org.apache.hadoop.hbase.ZooKeeperConnectionException;<a name="line.48"></a>
+<span class="sourceLineNo">049</span>import org.apache.hadoop.hbase.client.ClusterConnection;<a name="line.49"></a>
+<span class="sourceLineNo">050</span>import org.apache.hadoop.hbase.replication.ReplicationFactory;<a name="line.50"></a>
+<span class="sourceLineNo">051</span>import org.apache.hadoop.hbase.replication.ReplicationQueues;<a name="line.51"></a>
+<span class="sourceLineNo">052</span>import org.apache.hadoop.hbase.replication.ReplicationQueuesArguments;<a name="line.52"></a>
+<span class="sourceLineNo">053</span>import org.apache.hadoop.hbase.replication.ReplicationQueuesClientZKImpl;<a name="line.53"></a>
+<span class="sourceLineNo">054</span>import org.apache.hadoop.hbase.replication.master.ReplicationLogCleaner;<a name="line.54"></a>
+<span class="sourceLineNo">055</span>import org.apache.hadoop.hbase.replication.regionserver.Replication;<a name="line.55"></a>
+<span class="sourceLineNo">056</span>import org.apache.hadoop.hbase.testclassification.MasterTests;<a name="line.56"></a>
+<span class="sourceLineNo">057</span>import org.apache.hadoop.hbase.testclassification.MediumTests;<a name="line.57"></a>
+<span class="sourceLineNo">058</span>import org.apache.hadoop.hbase.zookeeper.MetaTableLocator;<a name="line.58"></a>
+<span class="sourceLineNo">059</span>import org.apache.hadoop.hbase.zookeeper.RecoverableZooKeeper;<a name="line.59"></a>
+<span class="sourceLineNo">060</span>import org.apache.hadoop.hbase.zookeeper.ZooKeeperWatcher;<a name="line.60"></a>
+<span class="sourceLineNo">061</span>import org.apache.zookeeper.KeeperException;<a name="line.61"></a>
+<span class="sourceLineNo">062</span>import org.apache.zookeeper.data.Stat;<a name="line.62"></a>
+<span class="sourceLineNo">063</span>import org.junit.AfterClass;<a name="line.63"></a>
+<span class="sourceLineNo">064</span>import org.junit.BeforeClass;<a name="line.64"></a>
+<span class="sourceLineNo">065</span>import org.junit.Test;<a name="line.65"></a>
+<span class="sourceLineNo">066</span>import org.junit.experimental.categories.Category;<a name="line.66"></a>
+<span class="sourceLineNo">067</span>import org.mockito.Mockito;<a name="line.67"></a>
+<span class="sourceLineNo">068</span><a name="line.68"></a>
+<span class="sourceLineNo">069</span>@Category({MasterTests.class, MediumTests.class})<a name="line.69"></a>
+<span class="sourceLineNo">070</span>public class TestLogsCleaner {<a name="line.70"></a>
+<span class="sourceLineNo">071</span><a name="line.71"></a>
+<span class="sourceLineNo">072</span> private static final Log LOG = LogFactory.getLog(TestLogsCleaner.class);<a name="line.72"></a>
+<span class="sourceLineNo">073</span> private final static HBaseTestingUtility TEST_UTIL = new HBaseTestingUtility();<a name="line.73"></a>
+<span class="sourceLineNo">074</span><a name="line.74"></a>
+<span class="sourceLineNo">075</span> @BeforeClass<a name="line.75"></a>
+<span class="sourceLineNo">076</span> public static void setUpBeforeClass() throws Exception {<a name="line.76"></a>
+<span class="sourceLineNo">077</span> TEST_UTIL.startMiniZKCluster();<a name="line.77"></a>
+<span class="sourceLineNo">078</span> }<a name="line.78"></a>
+<span class="sourceLineNo">079</span><a name="line.79"></a>
+<span class="sourceLineNo">080</span> @AfterClass<a name="line.80"></a>
+<span class="sourceLineNo">081</span> public static void tearDownAfterClass() throws Exception {<a name="line.81"></a>
+<span class="sourceLineNo">082</span> TEST_UTIL.shutdownMiniZKCluster();<a name="line.82"></a>
+<span class="sourceLineNo">083</span> }<a name="line.83"></a>
+<span class="sourceLineNo">084</span><a name="line.84"></a>
+<span class="sourceLineNo">085</span> /**<a name="line.85"></a>
+<span class="sourceLineNo">086</span> * This tests verifies LogCleaner works correctly with WALs and Procedure WALs located<a name="line.86"></a>
+<span class="sourceLineNo">087</span> * in the same oldWALs directory.<a name="line.87"></a>
+<span class="sourceLineNo">088</span> * Created files:<a name="line.88"></a>
+<span class="sourceLineNo">089</span> * - 2 invalid files<a name="line.89"></a>
+<span class="sourceLineNo">090</span> * - 5 old Procedure WALs<a name="line.90"></a>
+<span class="sourceLineNo">091</span> * - 30 old WALs from which 3 are in replication<a name="line.91"></a>
+<span class="sourceLineNo">092</span> * - 5 recent Procedure WALs<a name="line.92"></a>
+<span class="sourceLineNo">093</span> * - 1 recent WAL<a name="line.93"></a>
+<span class="sourceLineNo">094</span> * - 1 very new WAL (timestamp in future)<a name="line.94"></a>
+<span class="sourceLineNo">095</span> * - masterProcedureWALs subdirectory<a name="line.95"></a>
+<span class="sourceLineNo">096</span> * Files which should stay:<a name="line.96"></a>
+<span class="sourceLineNo">097</span> * - 3 replication WALs<a name="line.97"></a>
+<span class="sourceLineNo">098</span> * - 2 new WALs<a name="line.98"></a>
+<span class="sourceLineNo">099</span> * - 5 latest Procedure WALs<a name="line.99"></a>
+<span class="sourceLineNo">100</span> * - masterProcedureWALs subdirectory<a name="line.100"></a>
+<span class="sourceLineNo">101</span> */<a name="line.101"></a>
+<span class="sourceLineNo">102</span> @Test<a name="line.102"></a>
+<span class="sourceLineNo">103</span> public void testLogCleaning() throws Exception {<a name="line.103"></a>
+<span class="sourceLineNo">104</span> Configuration conf = TEST_UTIL.getConfiguration();<a name="line.104"></a>
+<span class="sourceLineNo">105</span> // set TTLs<a name="line.105"></a>
+<span class="sourceLineNo">106</span> long ttlWAL = 2000;<a name="line.106"></a>
+<span class="sourceLineNo">107</span> long ttlProcedureWAL = 4000;<a name="line.107"></a>
+<span class="sourceLineNo">108</span> conf.setLong("hbase.master.logcleaner.ttl", ttlWAL);<a name="line.108"></a>
+<span class="sourceLineNo">109</span> conf.setLong("hbase.master.procedurewalcleaner.ttl", ttlProcedureWAL);<a name="line.109"></a>
+<span class="sourceLineNo">110</span><a name="line.110"></a>
+<span class="sourceLineNo">111</span> Replication.decorateMasterConfiguration(conf);<a name="line.111"></a>
+<span class="sourceLineNo">112</span> Server server = new DummyServer();<a name="line.112"></a>
+<span class="sourceLineNo">113</span> ReplicationQueues repQueues = ReplicationFactory.getReplicationQueues(<a name="line.113"></a>
+<span class="sourceLineNo">114</span> new ReplicationQueuesArguments(conf, server, server.getZooKeeper()));<a name="line.114"></a>
+<span class="sourceLineNo">115</span> repQueues.init(server.getServerName().toString());<a name="line.115"></a>
+<span class="sourceLineNo">116</span> final Path oldLogDir = new Path(TEST_UTIL.getDataTestDir(), HConstants.HREGION_OLDLOGDIR_NAME);<a name="line.116"></a>
+<span class="sourceLineNo">117</span> final Path oldProcedureWALDir = new Path(oldLogDir, "masterProcedureWALs");<a name="line.117"></a>
+<span class="sourceLineNo">118</span> String fakeMachineName = URLEncoder.encode(server.getServerName().toString(), "UTF8");<a name="line.118"></a>
+<span class="sourceLineNo">119</span><a name="line.119"></a>
+<span class="sourceLineNo">120</span> final FileSystem fs = FileSystem.get(conf);<a name="line.120"></a>
+<span class="sourceLineNo">121</span><a name="line.121"></a>
+<span class="sourceLineNo">122</span> long now = System.currentTimeMillis();<a name="line.122"></a>
+<span class="sourceLineNo">123</span> fs.delete(oldLogDir, true);<a name="line.123"></a>
+<span class="sourceLineNo">124</span> fs.mkdirs(oldLogDir);<a name="line.124"></a>
+<span class="sourceLineNo">125</span><a name="line.125"></a>
+<span class="sourceLineNo">126</span> // Case 1: 2 invalid files, which would be deleted directly<a name="line.126"></a>
+<span class="sourceLineNo">127</span> fs.createNewFile(new Path(oldLogDir, "a"));<a name="line.127"></a>
+<span class="sourceLineNo">128</span> fs.createNewFile(new Path(oldLogDir, fakeMachineName + "." + "a"));<a name="line.128"></a>
+<span class="sourceLineNo">129</span><a name="line.129"></a>
+<span class="sourceLineNo">130</span> // Case 2: 5 Procedure WALs that are old which would be deleted<a name="line.130"></a>
+<span class="sourceLineNo">131</span> for (int i = 1; i < 6; i++) {<a name="line.131"></a>
+<span class="sourceLineNo">132</span> Path fileName = new Path(oldProcedureWALDir, String.format("pv-%020d.log", i));<a name="line.132"></a>
+<span class="sourceLineNo">133</span> fs.createNewFile(fileName);<a name="line.133"></a>
+<span class="sourceLineNo">134</span> }<a name="line.134"></a>
<span class="sourceLineNo">135</span><a name="line.135"></a>
-<span class="sourceLineNo">136</span> // Case 2: 1 newer file, not even deletable for the first log cleaner<a name="line.136"></a>
-<span class="sourceLineNo">137</span> // (TimeToLiveLogCleaner), so we are not going down the chain<a name="line.137"></a>
-<span class="sourceLineNo">138</span> fs.createNewFile(new Path(oldLogDir, fakeMachineName + "." + (now + 10000) ));<a name="line.138"></a>
-<span class="sourceLineNo">139</span><a name="line.139"></a>
-<span class="sourceLineNo">140</span> for (FileStatus stat : fs.listStatus(oldLogDir)) {<a name="line.140"></a>
-<span class="sourceLineNo">141</span> System.out.println(stat.getPath().toString());<a name="line.141"></a>
-<span class="sourceLineNo">142</span> }<a name="line.142"></a>
-<span class="sourceLineNo">143</span><a name="line.143"></a>
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